HD 157753
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Ara |
| Right ascension | 17h 27m 57.6009s |
| Declination | -52° 17′ 49.804″ |
| Apparent magnitude (V) | 5.738 |
| Characteristics | |
| Spectral type | K2III |
| B−V color index | 1.17 |
| Astrometry | |
| Proper motion (μ) | RA: -15.57 mas/yr Dec.: -57.04 mas/yr |
| Parallax (π) | 10.44 ± 0.93 mas |
| Distance | 310 ± 30 ly (96 ± 9 pc) |
| Absolute magnitude (MV) | 6.912 |
| Details | |
| Mass | 0.8 M☉ |
| Radius | 0.9 R☉ |
| Luminosity | 0.4 L☉ |
| Temperature | 3,500–5,000 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
| Database references | |
| SIMBAD | data |
HD 157753 is star in double system.
References
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